Portable storage bin



FIG. 1 is a front elevational view of a portable storage bin showing mynew design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a side elevational view thereof; the other side being a mirrorthereof;

FIG. 6 is a front elevational view of the portable storage bin with thebins removed;

FIG. 7 is a rear elevational view thereof with the bins removed;

FIG. 8 is a top plan view thereof with the bins removed;

FIG. 9 is a bottom plan view thereof with the bins removed; and

FIG. 10 is a side elevational view thereof with the bins removed, theopposite side being a mirror image thereof.

The ornamental design for a portable storage bin, as shown anddescribed.